13055047 has 2 divisors, whose sum is σ = 13055048. Its totient is φ = 13055046.

The previous prime is 13054991. The next prime is 13055069. The reversal of 13055047 is 74055031.

13055047 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13055047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13055087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6527523 + 6527524.

It is an arithmetic number, because the mean of its divisors is an integer number (6527524).

Almost surely, 2^13055047 is an apocalyptic number.

13055047 is a deficient number, since it is larger than the sum of its proper divisors (1).

13055047 is an equidigital number, since it uses as much as digits as its factorization.

13055047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 13055047 is about 3613.1768570055. The cubic root of 13055047 is about 235.4648832801.

The spelling of 13055047 in words is "thirteen million, fifty-five thousand, forty-seven".